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annotate probes/tests/cpuacct.c @ 0:6ce4443e7545

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Add the draft of an API to collect statistics on LXC
author Louis Opter <kalessin@kalessin.fr>
date Wed, 29 Dec 2010 23:28:14 +0100
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children 2cb8a6cbe468
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6ce4443e7545 Add the draft of an API to collect statistics on LXC
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1 #include <sys/types.h>
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2
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3 #include <err.h>
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4 #include <stdlib.h>
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5 #include <stdio.h>
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6
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7 #include "lxcstats.h"
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8 #include "_lxcstats.h"
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9 #include "probes/probes.h"
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10
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11 int
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12 main(void)
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13 {
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14 lxcst_handle *hdl;
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15 struct lxcst *c;
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16 int i;
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17
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18 hdl = lxcst_open();
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19 if (!hdl)
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20 err(EXIT_FAILURE, "lxcst_open failed");
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21
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22 c = _lxcst_container_new(hdl, ".");
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23 if (!c)
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24 err(EXIT_FAILURE, "cant create container");
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25
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26 if (_lxcst_probe_cpuacct(c))
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27 err(EXIT_FAILURE, "probe cpuacct failed");
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28
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29 printf("user %d\nsystem %d\n", c->cpuacct.user, c->cpuacct.system);
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30 for (i = 0; c->cpuacct.percpu[i]; ++i)
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31 printf("cpu[%d] %lu\n", i, c->cpuacct.percpu[i]);
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32
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33 _lxcst_container_delete(c);
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34
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35 lxcst_close(hdl);
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36
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37 return (EXIT_SUCCESS);
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38 }